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2023 JEE PYQ

Get chapter-wise JEE Main & Advanced questions with solutions

Q JEE MAIN 2023
A series combination of resistor of resistance $100 \Omega$, inductor of inductance 1 H and capacitor of capacitance $6.25 \mu \mathrm{~F}$ is connected to an...
JEE Main Physics Medium
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Q JEE MAIN 2023
The initial pressure and volume of an ideal gas are $P_0$ and $V_0$. The final pressure of the gas when the gas is suddenly compressed...
JEE Main Physics Easy
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Q JEE MAIN 2023
Among the following the number of compounds which will be give positive iodoform reaction is ____.
(a) 1-Phenylbutan-2-one
(b) 2-Methylbutan-2-o1
(c) 3-Methylbutan-2-o1
(d) 1-Phenyl ethanol...
JEE Main Chemistry Medium
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Q JEE MAIN 2023
The root mean square speed of molecules of nitrogen gas at $27^{\circ} \mathrm{C}$ is approximately: (Given mass of a nitrogen molecule $=4.6 \times 10^{-26} \mathrm{~kg}$...
JEE Main Chemistry Medium
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Q JEE MAIN 2023
Which of these reactions is not a part of breakdown of ozone in stratosphere?
JEE Main Chemistry Easy
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Q JEE MAIN 2023
The power radiated from a linear antenna of length $(\ell)$ is proportional to (Given, $\lambda=$ Wavelength of wave):
JEE Main Physics Easy
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Q JEE MAIN 2023
The ratio of intensities at two points $P$ and $Q$ on the screen in a Young's double slit experiment where phase difference between two wave...
JEE Main Physics Medium
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Q JEE MAIN 2023
A passenger sitting in a train A moving at 90 km/h observes another train B moving in the opposite direction for 8 s. If the...
JEE Main Physics Easy
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Q JEE MAIN 2023
Consider the following data Heat of combustion of $\mathrm{C}(\mathrm{s})=-393.5 \mathrm{~kJ} \mathrm{~mol}^{-1}$
Heat of combustion of $...
JEE Main Chemistry Medium
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Q JEE MAIN 2023
A bullet of mass 0.1 kg moving horizontally with speed $400 \mathrm{~ms}^{-1}$ hits a wooden block of mass 3.9 kg kept on a horizontal rough...
JEE Main Physics Hard
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